model_state_pair_info.h

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#pragma once
 
#include <OpenSim/Common/ComponentPath.h>
#include <liboscar/utilities/uid.h>
 
namespace opyn { class ModelStatePair; }
 
namespace opyn
{
    // a cheap-to-copy holder for top-level model+state info
    //
    // handy for caches that need to check if the info has changed
    class ModelStatePairInfo final {
    public:
        ModelStatePairInfo();
        explicit ModelStatePairInfo(const opyn::ModelStatePair&);
 
        float getFixupScaleFactor() const { return m_FixupScaleFactor; }
 
        friend bool operator==(const ModelStatePairInfo&, const ModelStatePairInfo&) = default;
 
    private:
        osc::UID m_ModelVersion;
        osc::UID m_StateVersion;
        OpenSim::ComponentPath m_Selection;
        OpenSim::ComponentPath m_Hover;
        float m_FixupScaleFactor = 1.0f;
    };
}